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Real Time Clocks

Photo Mfr. Part # Availability Quantity Datasheet Series Package/Case Packaging Product Status Programmable Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Grade Qualification Supplier Device Package
PCF85263AT/AJ NXP USA Inc. electronic component

PCF85263AT/AJ

IC RTC CLOCK/CALENDAR I2C 8SO

NXP USA Inc.

129,500
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-SO
PCF85263ATT/AJ NXP USA Inc. electronic component

PCF85263ATT/AJ

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

47,896
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-TSSOP
MCP79411-I/MS Microchip Technology electronic component

MCP79411-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

1,409
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-MSOP
MCP79510-I/MS Microchip Technology electronic component

MCP79510-I/MS

IC RTC CLK/CALENDAR SPI 10MSOP

Microchip Technology

7,775
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-MSOP
MCP79510T-I/MS Microchip Technology electronic component

MCP79510T-I/MS

IC RTC CLK/CALENDAR SPI 10MSOP

Microchip Technology

3,881
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-MSOP
PCF85363ATT/AJ NXP USA Inc. electronic component

PCF85363ATT/AJ

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

94,875
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-TSSOP
BQ32000DR Texas Instruments electronic component

BQ32000DR

IC RTC CLK/CALENDAR I2C 8SOIC

Texas Instruments

7,820
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 100µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-SOIC
PCF85363ATL/AX NXP USA Inc. electronic component

PCF85363ATL/AX

IC RTC CLK/CALENDAR I2C 10DFN

NXP USA Inc.

17,041
RFQ

Datasheet

- 10-XFDFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C Surface Mount - - 10-DFN (2.6x2.6)
PCA85073ADP/Q900Z NXP USA Inc. electronic component

PCA85073ADP/Q900Z

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

6,668
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 1.8V ~ 5.5V - - -40°C ~ 105°C (TA) Surface Mount Automotive AEC-Q100 8-TSSOP
PCF8563TS/5,118 NXP USA Inc. electronic component

PCF8563TS/5,118

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

3,432
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
PCF2123TS/1,118 NXP USA Inc. electronic component

PCF2123TS/1,118

IC RTC CLK/CALENDAR SPI 14TSSOP

NXP USA Inc.

22,690
RFQ

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V - 0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
PCF8523T/1,118 NXP USA Inc. electronic component

PCF8523T/1,118

IC RTC CLOCK/CALENDAR I2C 8SO

NXP USA Inc.

5,553
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.6V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 8-SO
RS5C348A-E2-F Nisshinbo Micro Devices Inc. electronic component

RS5C348A-E2-F

IC RTC CLK/CALENDAR SER 10SSOP

Nisshinbo Micro Devices Inc.

24,547
RFQ

Datasheet

- 10-LFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd 4-Wire Serial 2V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C Surface Mount - - 10-SSOP
PCF8523TS/1,118 NXP USA Inc. electronic component

PCF8523TS/1,118

IC RTC CLK/CALENDAR I2C 14TSSOP

NXP USA Inc.

30,250
RFQ

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.6V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
PCF8563T/F4,118 NXP USA Inc. electronic component

PCF8563T/F4,118

IC RTC CLOCK/CALENDAR I2C 8SO

NXP USA Inc.

23,953
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 8-SO
PCF8523TK/1,118 NXP USA Inc. electronic component

PCF8523TK/1,118

IC RTC CLK/CALENDAR I2C 8HVSON

NXP USA Inc.

27,744
RFQ

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.6V ~ 5.5V 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 8-HVSON (4x4)
PCF8563TS/4,118 NXP USA Inc. electronic component

PCF8563TS/4,118

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

1,916
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 8-TSSOP
PCA8565TS/1,118 NXP USA Inc. electronic component

PCA8565TS/1,118

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

6,438
RFQ

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 1.2µA ~ 5µA @ 2V ~ 5V -40°C ~ 125°C Surface Mount - - 8-TSSOP
RX8130CE B0 EPSON electronic component

RX8130CE B0

IC RTC TIME EVENT REC I2C 10SMD

EPSON

792
RFQ

Datasheet

RX8130CE 10-SMD, No Lead Tape & Reel (TR) Active Not Verified Time Event Recorder Alarm - - - I2C 1.25V ~ 5.5V - 0.5µA @ 3V -40°C ~ 85°C Surface Mount - - 10-SMD
AM1805AQ Ambiq Micro, Inc. electronic component

AM1805AQ

RTC ARTASIE I2C W/PWR MNGT 16QFN

Ambiq Micro, Inc.

5,953
RFQ

Datasheet

Artasie 16-VFQFN Exposed Pad Tape & Reel (TR) Active - Clock/Calendar Alarm, Leap Year, RAM, Square Wave Output, Supervisor, Trickle Charger, Unique ID, Watchdog Timer 256B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C 1.5V ~ 3.6V 1.4V ~ 3.6V 0.17µA ~ 0.22µA @ 1.8V ~ 3V -40°C ~ 85°C (TA) Surface Mount - - 16-QFN (3x3)
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